Supervised Exercise Therapy Versus Percutaneous Angioplasty Versus Combined Angioplasty and Exercise for Intermittent Claudication: Systematic Review and Bayesian Network Meta-analysis of Randomized Controlled Trials. (November 2017) - Elwan, H.; Brar, R.; Patel, S.D.; Biasi, L.; Donati, T.; Lea, T.; Katsanos, K.; Zayed, H.